rayberg is running against john tester in montana. he calls climate change mitigation policies unnecessary and economically destructive as though climate change itself is an economically destructive -- dean heller running for senate in nevada. oklahoma they call global warming a hoax. how worried we should be that we can ever address this problem if these guys continue to deny a problem exists? >> al: well, that is an extremely serious problem and it is not that part of the -- that part of the problem is not limited to climate. one of the reasons for the catastrophic invasion of iraq is the misleading statements led 3/4 of the american people to actually believe that the dictator of iraq, saddam hussein, was responsible for the attacks on 9-11 so many people thought that invasion was you know, the best way to exact revenge on the person who attacked us. it wasn't true. and the temptation to create an alternative reality completely divorced from the facts is greater when money dominates politics and they are -- they convince themselves